Emotional prediction: An ALE meta-analysis and MACM analysis

Ran, Guangming; Cao, Xiaojun; Chen, Xu

doi:10.1016/j.concog.2017.10.019

Cited by 8 publications

(8 citation statements)

References 54 publications

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“…This accords with a general involvement of these regions in higher stages of face processing including multisensory integration and social appraisals 43,44 , retrieval of contextual memory 45 , as well as cognitive control related to decision making and action 46,47 . Furthermore, several regions with the dlPFC and vlPFC were recently proposed to mediate emotional prediction processes in the service of adaptive behavior 48 , and these regions also activated in our study in response to faces associated with prior aversive events (e.g. see Table 1).…”

Section: Discussionsupporting

confidence: 67%

Emotional learning promotes perceptual predictions by remodeling stimulus representation in visual cortex

Meaux

Sterpenich

Vuilleumier

2019

Sci Rep

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Emotions exert powerful effects on perception and memory, notably by modulating activity in sensory cortices so as to capture attention. Here, we examine whether emotional significance acquired by a visual stimulus can also change its cortical representation by linking neuronal populations coding for different memorized versions of the same stimulus, a mechanism that would facilitate recognition across different appearances. Using fMRI, we show that after pairing a given face with threat through conditioning, viewing this face activates the representation of another viewpoint of the same person, which itself was never conditioned, leading to robust repetition-priming across viewpoints in the ventral visual stream (including medial fusiform, lateral occipital, and anterior temporal cortex). We also observed a functional-anatomical segregation for coding view-invariant and view-specific identity information. These results indicate emotional signals may induce plasticity of stimulus representations in visual cortex, serving to generate new sensory predictions about different appearances of threat-associated stimuli.

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Section: Discussionsupporting

confidence: 67%

Emotional learning promotes perceptual predictions by remodeling stimulus representation in visual cortex

Meaux

Sterpenich

Vuilleumier

2019

Sci Rep

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“…polar subjects was lower throughout prefrontal regulatory regions including the VLPFC, OFC, and ACC; as well as propagating to include closely networked regions in the basal ganglia. The widespread nature of these findings is consistent with a recent metaanalysis showing broad co-activation across the prefrontal cortex and networked structures in response to emotional prediction 29. More speculatively, increasing functional decrements in prefrontal regions may be related to observations of worsening cognitive and psychosocial deficits in chronic bipolar patients 3,[7][8][9]30.…”

supporting

confidence: 86%

“…21,22 Interestingly, our clinical findings of relatively lower mania rating scores in the multi-episode subjects support observations of a general diminution of mania severity in older bipolar individuals. 29 While we addressed issues with quantifying the number of previous episodes in bipolar individuals by dichotomizing first-and multi-episode subjects, it should be noted that "multi-episode" status essentially serves as a proxy for disease burden. We also observed relatively lower glutamate concentrations in the ACC of multi-vs first-episode subjects.…”

Section: Discussionmentioning

confidence: 99%

“…One example is the dorsolateral prefrontal cortex, which has been found to strongly co-activate with other regions involved in emotional prediction. 29 While we addressed issues with quantifying the number of previous episodes in bipolar individuals by dichotomizing first-and multi-episode subjects, it should be noted that "multi-episode" status essentially serves as a proxy for disease burden. We cannot ascertain the degree to which our findings are related to the actual number of episodes vs other related factors, including length and severity of manic and depressive periods.…”

Section: Discussionmentioning

confidence: 99%

“…Moreover, the more exploratory, voxel-wise analysis suggests that the effects of greater disease burden also extend outside of prefrontal-striatal-amygdala pathways. For instance, we observed bilateral decrements in activation of the insula, another brain region closely associated with affective regulation; portions of the insula are tightly connected to other prefrontal and subcortical structures involved in emotion processing, as well as showing reciprocal links with the amygdala 29,31. TA B L E 2 Voxel-based differences in activation: first > multi-…”

mentioning

confidence: 83%

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Neurophysiological effects of multiple mood episodes in bipolar disorder

et al. 2019

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Objectives: Bipolar disorder is marked by progressive symptomatic changes, which have been linked with episode-related structural findings-particularly in the prefrontal cortex. However, few studies have examined neurofunctional and neurochemical effects of disease burden. In this study, we compared first-and multi-episode bipolar individuals. We hypothesized that the latter would demonstrate evidence of neurophysiological differences consistent with a model of progressive functional degradation of these networks. Methods:First-and multi-episode manic bipolar subjects participated in functional magnetic resonance imaging (fMRI) including a continuous performance task with emotional distractors, and in single-voxel ( 1 H) magnetic resonance spectroscopy (MRS). A priori fMRI regions-of-interest (ROI) included structures comprising prefrontal-striatal-amygdala networks; ( 1 H)MRS voxels were placed within bilateral ventrolateral prefrontal (VLPFC) and anterior cingulate cortex (ACC). Both ROI and voxel-based brain activation in response to emotional stimuli, and neurochemical concentrations derived from ( 1 H)MRS were compared across bipolar groups.Results: Multi-episode bipolar subjects showed relatively lower regional activation across prefrontal-striatal-amygdala networks, including bilateral VLPFC, orbitofrontal cortex, ACC, putamen, caudate, and amygdala. Exploratory whole-brain, voxel-based analysis suggested additional areas of lower activation extending into Brodmann area 22, posterior parietal regions, and right thalamus. Glutamate and N-acetylaspartate (NAA) concentrations were also relatively lower in the ACC of multi-episode subjects.Conclusions: Disease burden, exemplified by multiple affective episodes is associated with evidence of widespread decrements in affective network activity. Lower ACC NAA concentration is similarly consistent with a model of progressive functional deficits. These findings support the functional significance of previously observed progressive structural changes throughout these regions. K E Y W O R D Sbipolar disorder, fMRI, mania, MRS, neuroprogression

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Emotional face prediction in rejection sensitive individuals: Evidence from event-related potentials

Ran

Zhang

2020

Consciousness and Cognition

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Emotional prediction: An ALE meta-analysis and MACM analysis

Cited by 8 publications

References 54 publications

Emotional learning promotes perceptual predictions by remodeling stimulus representation in visual cortex

Emotional learning promotes perceptual predictions by remodeling stimulus representation in visual cortex

Neurophysiological effects of multiple mood episodes in bipolar disorder

Emotional face prediction in rejection sensitive individuals: Evidence from event-related potentials

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